Comprehensive and most current US nonresident alien tax compliance rules and regulation for accounts payable and payroll. These rules must be familiar to any accounting professional who reviews and processes payroll and AP payments to foreign businesses and individuals who work, provide independent personal services, study or operate in the United States and who are paid from the US sources. The book provides a full description of individual forms 1042-S and annual tax return form 1042 processing. Relevant to nonresident alien AP and payroll tax compliance regulations and forms, as well as current tax treaties and visa types, are discussed and elucidated. The appendix lists relevant to the processes IRS forms and codes and immigration information. The book describes the recent (2014) FATCA-related changes to nonresident alien payments processing and reporting. The book was written by a seasoned non-resident alien tax specialist, Costa Levi, who has been handling non-resident alien tax compliance program for a major US university system for the last ten years. A "must have" book for every CPA, accounts payable and payroll professionals provides all that you need to know about the non-resident alien Accounts Payable and Payroll tax compliance.